| Class | Description |
|---|---|
| BatchMetrics | |
| BufferPoolMetrics | |
| CacheMetrics |
Metrics for
ICache. |
| CASClientRequestMetrics | |
| CASClientWriteRequestMetrics |
Metrics for tracking information about CAS write requests.
|
| CassandraMetricsRegistry |
Makes integrating 3.0 metrics API with 2.0.
|
| CassandraMetricsRegistry.MetricName |
A value class encapsulating a metric's owning class and name.
|
| ChunkCacheMetrics |
Metrics for
ICache. |
| ClearableHistogram |
Adds ability to reset a histogram
|
| ClientMessageSizeMetrics |
Metrics to track the size of incoming and outgoing bytes at Cassandra server.
|
| ClientMetrics | |
| ClientRequestMetrics | |
| ClientRequestsMetricsHolder | |
| ClientWriteRequestMetrics |
Metrics for tracking information about write requests.
|
| CommitLogMetrics |
Metrics for commit log
|
| CompactionMetrics |
Metrics for compaction.
|
| CQLMetrics | |
| DecayingEstimatedHistogramReservoir |
A decaying histogram reservoir where values collected during each minute will be twice as significant as the values
collected in the previous minute.
|
| DefaultNameFactory |
MetricNameFactory that generates default MetricName of metrics.
|
| DenylistMetrics | |
| DroppedMessageMetrics |
Metrics for dropped messages by verb.
|
| FrequencySampler<T> |
Find the most frequent sample.
|
| HintedHandoffMetrics |
Metrics for
HintsService. |
| HintedHandoffMetrics.DifferencingCounter | |
| HintsServiceMetrics |
Metrics for
HintsService. |
| InternodeInboundMetrics |
Metrics for internode connections.
|
| InternodeOutboundMetrics |
Metrics for internode connections.
|
| KeyspaceMetrics |
Metrics for
ColumnFamilyStore. |
| LatencyMetrics |
Metrics about latencies
|
| MaxSampler<T> | |
| MessagingMetrics |
Metrics for messages
|
| MessagingMetrics.DCLatencyRecorder | |
| PaxosMetrics | |
| ReadRepairMetrics |
Metrics related to Read Repair.
|
| RepairMetrics | |
| RestorableMeter |
A meter metric which measures mean throughput as well as fifteen-minute and two-hour
exponentially-weighted moving average throughputs.
|
| Sampler<T> | |
| Sampler.Sample<S> |
Represents the ranked items collected during a sample period
|
| ScalingReservoir |
A reservoir that scales the values before updating.
|
| SnapshottingTimer | |
| StorageMetrics |
Metrics related to Storage.
|
| StreamingMetrics |
Metrics for streaming.
|
| TableMetrics |
Metrics for
ColumnFamilyStore. |
| TableMetrics.TableHistogram | |
| TableMetrics.TableMeter | |
| TableMetrics.TableTimer | |
| TableMetrics.TableTimer.Context | |
| ThreadPoolMetrics |
Metrics for
ThreadPoolExecutor. |
| TopPartitionTracker |
Tracks top partitions, currently by size and by tombstone count
Collects during full and preview (-vd) repair since then we read the full partition
Note that since we can run sub range repair there might be windows where the top partitions are not correct -
for example, assume we track the top 2 partitions for this node:
tokens with size:
(a, 100); (b, 40); (c, 10); (d, 100); (e, 50); (f, 10)
- top2: a, d
now a is deleted and we run a repair for keys [a, c]
- top2: b, d
and when we repair [d, f]
- top2: d, e
|
| TopPartitionTracker.Collector | |
| TopPartitionTracker.StoredTopPartitions | |
| TopPartitionTracker.TombstoneCounter | |
| TopPartitionTracker.TopHolder | |
| TopPartitionTracker.TopPartition | |
| ViewWriteMetrics |
| Enum | Description |
|---|---|
| Sampler.SamplerType |
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